3880832840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{30577}}^1$

素因数の和:30774

約数の個数: 64

約数和(自身を含む): 9246787200

約数和(自身を除く): 5365954360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 380, 668, 760, 835, 1336, 1670, 3173, 3340, 6346, 6680, 12692, 15865, 25384, 30577, 31730, 61154, 63460, 122308, 126920, 152885, 244616, 305770, 580963, 611540, 1161926, 1223080, 2323852, 2904815, 4647704, 5106359, 5809630, 10212718, 11619260, 20425436, 23238520, 25531795, 40850872, 51063590, 97020821, 102127180, 194041642, 204254360, 388083284, 485104105, 776166568, 970208210, 1940416420, 3880832840]

約数ペア:

[(1, 3880832840), (2, 1940416420), (4, 970208210), (5, 776166568), (8, 485104105), (10, 388083284), (19, 204254360), (20, 194041642), (38, 102127180), (40, 97020821), (76, 51063590), (95, 40850872), (152, 25531795), (167, 23238520), (190, 20425436), (334, 11619260), (380, 10212718), (668, 5809630), (760, 5106359), (835, 4647704), (1336, 2904815), (1670, 2323852), (3173, 1223080), (3340, 1161926), (6346, 611540), (6680, 580963), (12692, 305770), (15865, 244616), (25384, 152885), (30577, 126920), (31730, 122308), (61154, 63460)]